Home / 1,975,004.51-2,962,204.02-626,992.38

Finding the Fourth Proportional to 1,975,004.51, 2,962,204.02 and 626,992.38

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Solution

The fourth proportional to 1,975,004.51, 2,962,204.02 and 626,992.38 is: 940,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,004.51 : 2,962,204.02 = 626,992.38 : x
  2. Step 2: Convert to fraction form
    1,975,004.51/2,962,204.02 = 626,992.38/x
  3. Step 3: Cross multiply
    1,975,004.51x = 2,962,204.02 × 626,992.38
  4. Step 4: Simplify right side
    1,975,004.51x = 1,857,279,348,545.37
  5. Step 5: Solve for x
    x = 1,857,279,348,545.37/1,975,004.51
  6. Step 6: Final answer
    x = 940,392.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.